CN111608417B

CN111608417B - Dry hanging construction method for ancient building black bricks

Info

Publication number: CN111608417B
Application number: CN202010448620.7A
Authority: CN
Inventors: 周奇海; 董旋麟; 欧善清; 叶子易; 廖辉; 叶诚
Original assignee: Shanghai Garden Engineering Co ltd
Current assignee: Shanghai Garden Engineering Co ltd
Priority date: 2020-05-25
Filing date: 2020-05-25
Publication date: 2021-09-03
Anticipated expiration: 2040-05-25
Also published as: CN111608417A

Abstract

The invention relates to a dry hanging construction method of ancient building green bricks, which comprises the steps of dismantling an original wall body, and selecting a complete green brick structure, wherein the green bricks comprise facing green bricks and wall body structure green bricks; firing facing green bricks and wall structure green bricks with the same specification, and mixing the newly fired green bricks with the original green bricks for later use; the back side of the facing green brick is provided with a mortise, a tenon is cut at one end of the wall structure green brick to form a tenon green brick, and the tenon of the tenon green brick can be matched with the mortise, the mortise and the mortise of the facing green brick; after the end of the tenon blue brick, which is not provided with the tenon, is embedded in the wall body of the wall structure blue brick, the facing green brick with the tenon-and-mortise is installed on the tenon of the tenon blue brick in a tenon-and-mortise matching manner. The construction method can realize the old repair and restore the original appearance of the ancient building to the maximum extent on one hand, and on the other hand, the strength of the outer decorative wall surface is enhanced by adopting the matching installation of the facing blue bricks and the tenon blue bricks, so that the construction method is convenient to install, stable in structure and not easy to fall off and peel off.

Description

Dry hanging construction method for ancient building black bricks

Technical Field

The invention relates to the technical field of historic building restoration construction, in particular to a dry hanging construction method for a grey brick of a historic building.

Background

The ancient architecture cultural relics contain rich historical, artistic and scientific information, and with the development of modern cities, the renovation and protection work of the ancient architecture cultural relics is gradually emphasized. The wall body is mostly the blue or green brick wall body in the ancient building, is the main component that bears vertical load to can play the effect of enclosing the building, the blue or green brick body is owing to natural destruction such as long-term wind-blowing, solarization, rainwater impact, peels off after the easy weathering of wall body surface corrodes, influences the outward appearance, seriously influences the vertical bearing capacity of wall body even.

The ancient building restoration advocates 'repairing as old' and restores the appearance of the ancient building to the maximum extent, and based on the ancient building restoration advocates, the invention provides a construction method for dry hanging of the grey bricks of the ancient building, so that the appearance of the ancient building is restored, and meanwhile, the structural strength of the ancient building is enhanced.

Disclosure of Invention

In order to realize the technical problem, the invention provides a construction method for dry hanging of black bricks of an ancient building, and the technical purpose of the invention is realized by the following technical scheme:

a construction method for dry hanging of ancient building black bricks comprises the following steps:

step 1, removing an original wall, and selecting a complete black brick structure, wherein the black bricks comprise facing black bricks and wall structure black bricks;

step 2, firing the facing green bricks and the wall structure green bricks which have the same specifications as the facing green bricks and the wall structure green bricks detached from the original wall, and mixing the newly fired green bricks with the complete green bricks detached from the original wall for later use;

step 3, processing the facing green bricks and the wall structure green bricks, and opening mortise slots at the rear sides of the facing green bricks, wherein the depth of the mortise slots is smaller than the thickness of the facing green bricks; selecting a part of wall structure green bricks and cutting tenons at one ends of the wall structure green bricks to form tenon green bricks, wherein the tenons of the tenon green bricks can be matched with mortise-tenon joints of facing green bricks;

step 4, typesetting and lofting according to the original wall structure, drawing a veneer grey brick arrangement pattern, building a new wall by using the wall structure grey bricks, and embedding the end of the tenon grey brick, which is not provided with the tenon, in the wall body of the wall structure grey brick;

and 5, mounting the tenon of the tenon blue brick in a tenon-and-mortise matched manner on the facing blue brick provided with the tenon-and-mortise, and processing the splicing seam of the facing blue brick to finish the mounting of the facing blue brick.

Further, in the step 2, the black bricks with consistent specification, uniform color and complete surface are selected from the newly fired black bricks.

Further, in step 5, the tenon of tenon blue brick is isosceles trapezoid tenon, the fourth of the twelve earthly branches groove is isosceles trapezoid fourth of the twelve earthly branches groove, fourth of the twelve earthly branches groove sets up the diagonal both sides at veneer blue brick.

Further, in step 4, before building a wall, begin building a wall behind the interior sideline of popping out the wall, when the wall body built to predetermineeing the height, insert the tenon one end of tenon blue or white brick in the mortise of veneer blue or white brick, carry out the pre-typesetting to veneer blue or white brick and tenon blue or white brick, according to veneer blue or white brick typeset and fix a position the back to the position of tenon blue or white brick, fix with wall structure blue or white brick wall building in the upper end and both sides of tenon blue or white brick after the location, then continue upwards building a wall to install the tenon blue or white brick on upper strata.

Furthermore, putty is batched on the side edge of the facing grey brick, and the putty extruded from the splicing seam during splicing of the facing grey brick is cleaned in time.

Further, in step 5, each facing black brick is installed, and flatness inspection is performed on the facing black brick.

Further, in the step 5, when the facing blue bricks are installed, the mortise of the facing blue bricks is hung on the tenon of the tenon blue bricks from top to bottom.

Furthermore, the fired grey bricks in the step 2 are firewood fired grey bricks, and the building materials are reduced to the maximum extent.

The construction method has the advantages that the old and old decoration can be realized, the original appearance of the ancient building can be restored to the maximum extent by matching the original building material with the new material, and the strength of the outer decorative wall surface is enhanced by matching the facing black bricks and the tenon black bricks, so that the flatness of the decorative wall surface is ensured, the installation is convenient, the structure is stable, and the decorative wall surface is not easy to peel.

Drawings

Figure 1 is a schematic view of the matching structure of the facing blue brick and the tenon blue brick of the invention,

FIG. 2 is a schematic cross-sectional view of a groove of a green brick of the present invention.

Fig. 3 is a schematic view of the installation direction of the faced cyan brick of the present invention.

Fig. 4 is a schematic view showing the installation state of the faced cyan brick of the present invention.

In the figure, 1, tenon blue bricks; 2. decorating the surface with black bricks; 3. mortise slot making; 4. a tenon; 5. a wall body.

Detailed Description

The technical solution of the present invention is further described below with reference to specific embodiments:

step 1, demolishing an original wall body, wherein the original wall body is not completely demolished when demolished, the demolished wall body is only a wall body needing to be repaired and an area above the wall body, complete black bricks in the original wall body material are selected, the black bricks are mainly divided into facing black bricks and wall body structure black bricks, the wall body structure black bricks are used for piling up the wall body, the facing black bricks are used for decorating a wall surface, the facing black bricks in the embodiment are square bricks, and the wall body structure black bricks are strip bricks.

And 2, firing a batch of new facing green bricks and wall structure green bricks with the same specification as the original wall materials because the removed material part of the original wall body can not be used continuously, selecting firewood fired bricks for the newly fired facing green bricks and wall structure green bricks, selecting the same batch of green bricks for the green bricks on the same wall surface, and selecting the green bricks with the same specification, flat and square shape, no concave-convex distortion and deformation, uniform color and complete structure, wherein the green bricks removed from the original wall body meet the requirements of the new fired green bricks and are left to be mixed with the new fired green bricks for later use.

And 3, processing the facing green bricks and the wall structure green bricks, as shown in fig. 1-3, forming mortise grooves 3 on the back surfaces of the facing green bricks 2, wherein the cross sections of the mortise grooves 3 are isosceles trapezoids, two mortise grooves 3 are respectively arranged on two sides of diagonal lines of the facing green bricks 2, the mortise grooves 3 are symmetrical about the diagonal lines, the mortise grooves 3 are formed in the middle parts of the facing green bricks 2, the wall structure green bricks are cut, the tenons 4 of the isosceles trapezoids are cut at one ends of the wall structure green bricks, the processed wall structure green bricks become tenon green bricks 1, the tenons 4 of the tenon green bricks 1 can be inserted into the mortise grooves 3 in gaps, and finally the tenon green bricks and the facing green bricks are matched through mortise and tenon joints.

And 4, pre-arranging the decorative surface black bricks before dry hanging so as to ensure that the splicing seams of the decorative surface black bricks are uniform. Specifically, a layout is drawn on the vertical face of the facing black brick according to the original wall pattern, and the modulus, splicing seams, upper and lower openings of a wall body, vertical face corners, door openings, landscape wall relief decoration positions, expansion joint treatment and the like of the facing black brick are considered in dry hanging of the facing black brick.

Before building a wall, pop out wall interior outside limit line back and begin to build a wall on the basis of original wall body, the wall body builds to 30cm height after, insert the tenon of tenon blue or white brick in the mortise of veneer blue or white brick, carry out pre-typesetting to veneer blue or white brick, according to veneer blue or white brick typeset to the position of tenon blue or white brick after fixing a position, the upper end and the both sides of tenon blue or white brick after the location are fixed with wall structure blue or white brick walling, fix the one end of tenon blue or white brick 1 in wall body 5, then continue to upwards build a wall, and install tenon blue or white brick 1 on upper strata.

And 5, installing the tenon of the tenon blue brick in a tenon-and-mortise matched manner on the tenon of the tenon blue brick to be provided with the tenon-and-mortise, hanging the mortise of the veneer blue brick on the tenon of the tenon blue brick from top to bottom, as shown in fig. 3 and 4, before the veneer blue brick is spliced, batching putty at the side edge of the veneer blue brick, after the splicing of the two veneer blue bricks, cleaning the putty extruded from the splicing seam, checking the straightness of the installed veneer blue brick, checking the straightness of the veneer blue brick when installing one veneer blue brick, and completing the installation of all the veneer blue bricks according to the method.

The present invention is further explained and not limited by the embodiments, and those skilled in the art can make various modifications as necessary after reading the present specification, but all the embodiments are protected by the patent law within the scope of the claims.

Claims

1. A dry hanging construction method for ancient building black bricks is characterized by comprising the following steps:

step 4, typesetting and lofting according to the original wall structure, drawing a veneer grey brick arrangement pattern, building a new wall by using the wall structure grey bricks, and embedding the end of the tenon grey brick, which is not provided with the tenon, in the wall body of the wall structure grey brick; before building a wall, starting building the wall after popping out the inner and outer sidelines of the wall, inserting one end of a tenon of the tenon blue brick into a mortise of the facing blue brick when the wall is built to a preset height, pre-typesetting the facing blue brick and the tenon blue brick, positioning the position of the tenon blue brick according to the typesetting of the facing blue brick, fixing the upper end and two sides of the positioned tenon blue brick by building the wall by using the wall structure blue brick, then continuing building the wall upwards, and installing the upper layer of the tenon blue brick;

2. The method for dry hanging ancient building black bricks according to claim 1, wherein in the step 2, black bricks with consistent specification, uniform color and complete surface are selected from newly fired black bricks.

3. The method for dry hanging construction of ancient building black bricks according to claim 1, wherein in step 5, the tenon of the tenon black brick is an isosceles trapezoid tenon, the mortise is an isosceles trapezoid mortise, and the mortise is arranged on two sides of the diagonal line of the facing black brick.

4. The ancient building black brick dry hanging construction method according to claim 1, wherein putty is applied to the side edges of the veneer black bricks, and the putty extruded from the splicing seams during splicing of the veneer black bricks is cleaned in time.

5. The method as claimed in claim 1, wherein in step 5, each tile is subjected to flatness inspection.

6. The method for dry hanging construction of ancient building blue bricks according to claim 1, wherein in step 5, when the facing blue bricks are installed, the mortise of the facing blue bricks is hung on the tenon of the tenon blue bricks from top to bottom.

7. The method for dry hanging ancient building blue bricks according to claim 1, wherein the blue bricks fired in the step 2 are firewood fired blue bricks.